CVEvulnerability

CVE-2011-3210

5.0 MEDIUM Published 2011-09-22 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2011-09-22
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-399

Description

The ephemeral ECDH ciphersuite functionality in OpenSSL 0.9.8 through 0.9.8r and 1.0.x before 1.0.0e does not ensure thread safety during processing of handshake messages from clients, which allows remote attackers to cause a denial of service (daemon crash) via out-of-order messages that violate the TLS protocol.

Affected configurations

• openssl openssl 0.9.8 • openssl openssl 0.9.8a • openssl openssl 0.9.8b • openssl openssl 0.9.8c • openssl openssl 0.9.8d • openssl openssl 0.9.8e • openssl openssl 0.9.8f • openssl openssl 0.9.8g • openssl openssl 0.9.8h • openssl openssl 0.9.8i • openssl openssl 0.9.8j • openssl openssl 0.9.8k • openssl openssl 0.9.8l • openssl openssl 0.9.8m • openssl openssl 0.9.8n • openssl openssl 0.9.8o • openssl openssl 0.9.8p • openssl openssl 0.9.8q • openssl openssl 0.9.8r • openssl openssl 0.9.8s • openssl openssl 1.0.0 • openssl openssl 1.0.0a • openssl openssl 1.0.0b • openssl openssl 1.0.0c • openssl openssl 1.0.0d

Related

Weakness · not in database (1)

References